Pain after hernia surgery may be a normal reaction after surgery, or it may be caused by hernia recurrence, incision liquefaction and other reasons. If there is pain in the incision after hernia surgery, and if the pain time is short, the pain level can be tolerated, and the pain sensation gradually recedes, in this case, it is a normal reaction after surgery, and it is a phenomenon of gradual improvement. If the pain persists for a longer period of time, it is considered that the hernia may recur, which needs to be confirmed by abdominal ultrasound or abdominal CT examination. It is also possible that the incision liquefied, secondary infection. If the pain lasts for a long time and worsens, it is recommended to go to the hospital in time to avoid blindly using medication on your own.